import java.util.Scanner;

public class test {
    public static void main(String[] args) {
        double x = 2.0;
        int y = 4;
        x/= ++y;
        System.out.println(x);
        //int a = 10;
        //System.out.println(!a);
        System.out.println("\\\"hello\\\"");
    }
}
